CN2929419Y - Pipe joint - Google Patents
Pipe joint Download PDFInfo
- Publication number
- CN2929419Y CN2929419Y CN 200620075990 CN200620075990U CN2929419Y CN 2929419 Y CN2929419 Y CN 2929419Y CN 200620075990 CN200620075990 CN 200620075990 CN 200620075990 U CN200620075990 U CN 200620075990U CN 2929419 Y CN2929419 Y CN 2929419Y
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- interface
- insulation shell
- utility
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A pipe joint with insulation function which is applicable to heat pump water heater system pipes, which comprises a pair of a first joint and a second joint with centers provided with a first through-hole and a second through-hole respectively, and a dielectric casing which is disposed between the first and the second joints to connect and isolate the first and the second joints. As the utility model applying the structure, when the pipe joint is connected with the heat pump water heater system pipes, the connection between the brass pipes can realize non-conduction, thereby can completely prevent the leakage of electricity and ensure safe utilization.
Description
Technical field
The utility model relates to a kind of pipe joint, is applicable to that particularly the mat on the heat pump water heater system pipeline plays the pipe joint of insulating effect.
Background technique
Adopt Electric heating to obtain the various electric water heaters of hot water now in the life, all there is security hidden trouble, particularly since the electric heating tube of electric water heater be placed in the water water heated, because water is to belong to conducting medium, therefore careless electric shock accidents has it often in water utilizing process, for avoiding getting an electric shock, must be when water earlier with supply disconnecton, it is perfectly safe that the side is protected.What occur in the market having obvious energy-saving effect and the heat pump water heater that favored by consumers in general, because what adopt is to be placed in the water tank as the condensation bronze pan tube of condenser rather than electric heating tube water is heated, so manufacturer all says heat pump water heater and realized separating of water and electricity in propaganda, exhausted not have a possibility of leaking electricity.This is a kind of misleading fully in fact, because as shown in Figure 1, in the heat pump water heater system that constitutes by water tank 4, condensation bronze pan tube 5, compressor 6, vaporizer 7, capillary tube 8, because connecting, all realize all pipelines by copper pipe 9, therefore, if miscellaneous part in the system such as the electric leakage of compressor 6 places, by the conduction of copper pipe 9, condensation bronze pan tube 5 also is to want charged, the same hidden danger of getting an electric shock that exists.
Summary of the invention
The purpose of this utility model be to provide a kind of and can stop the generation of electric leakage accident fully, to guarantee the pipe joint of personal safety.
The purpose of this utility model is achieved like this, a kind of pipe joint, it comprises a pair of center first, second interface 1,2 of first, second through hole 11,21 of tool respectively, is arranged on the insulation shell 3 that being used between first, second interface 1,2 links first, second interface 1,2 and first, second interface 1,2 is separated each other.
The utility model is manufactured with first, second boss 12,22 respectively on the outer wall of described first, second interface 1,2, and described insulation shell 3 is combined on first, second boss 12,22 of first, second interface 1,2, and both separate with first, second interface 1,2 by forming in the 3rd boss 31 on the insulation shell 3 inner chamber wall bodies.
The material of insulation shell 3 described in the utility model is plastics.
Insulation shell 3 described in the utility model is an injection molded.
The 3rd boss 31 described in the utility model forms on the insulation shell 3 during with insulation shell 3 injection moldeds integratedly.
The material of a pair of first, second interface 1,2 described in the utility model is a metal.
Metal described in the utility model is a copper.
The utility model is because after adopting said structure, in the time of on the pipeline that pipe joint is connected to heat pump water heater system, being connected between copper pipe and the copper pipe can be realized non-conductive, thereby the generation of can 100% ground stopping the electric leakage accident is guaranteed safe in utilization.
Description of drawings
Fig. 1 is the structural representation of heat pump water heater system in the prior art.
Fig. 2 is an example structure sketch of the present utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is installed in an Application Example reference drawing in the heat pump water heater system for the utility model.Wherein: 1. first interface, 11. first through holes, 12. first boss; 2. second interface, 21. second through holes, 22. second boss; 3. insulation shell, 31. the 3rd boss; 4. water tank; 5. condensation bronze pan tube; 6. compressor; 7. vaporizer; 8. capillary tube; 9. copper pipe.
Embodiment
By following description to embodiment, will help to understand the utility model more, still, specific embodiment can't be considered as restriction to some extent to technical solutions of the utility model.
Ask for an interview Fig. 2 and in conjunction with Fig. 3, the material of a pair of first, second interface 1,2 described in the utility model is a copper, its center is formed with through hole 11,21 respectively, through hole 11,21 as gas coolant or cryogenic high pressure liquid into and out of passage; Outer the placing of its wall body is manufactured with first, second boss 12,22 of being convenient to insulation shell 3 strong bonded respectively, and the structural type of first, second boss 12,22 is not unique, and it can also be thread, tooth bar etc.; Simultaneously, being connected between the utility model and the copper pipe 9 for convenience, can appoint on the external part of selecting one a pair of first, second interface 1,2 or both to be manufactured with screw thread.Insulation shell 3 described in the utility model adopts the method for injection molded to be encapsulated between a pair of first, second interface 1,2, form on the inner chamber wall body of insulation shell 3 when wherein the 3rd boss 31 is with insulation shell 3 injection moldeds integratedly and be positioned at slit in the middle of a pair of first, second interface 1,2, make by the 3rd boss 31 to keep certain spacing between a pair of first, second boss 12,22 and non-conductive mutually; And insulation shell 3 groove by its inner chamber combines with first, second boss 12,22 respectively, makes between a pair of first, second interface 1,2 and the insulation shell 3 structure for being tightly connected.The pipe joint of making by said method can satisfy the requirement of oil resistant, anti-fluorine, withstand voltage, sealing, does not leak to guarantee refrigerant.
When the utility model uses in reality, only need a pair of first, second interface 1,2 of pipe joint is connected with copper pipe 9 on the heat pump water heater system pipeline respectively and get final product (as shown in Figure 4), simple installation.Narrate the practical work process of heat pump water heater system after the utility model pipe joint is installed below in conjunction with Fig. 4: refrigeration agent comes out from compressor 6, form high temperature and high pressure gas, by entering the condensation bronze pan tube 5 that places water tank 4 behind copper pipe 9 process the utility model pipe joints, after the water heat exchange in condensation bronze pan tube 5 and the water tank 4, become cryogenic high pressure liquid, behind another pipe joint of the utility model, entering capillary tube 8 decompressions then, become low-pressure liquid, then enter vaporizer 7 and flash to gaseous state, get back to again at last and do circulation once more in the compressor 6.By this circulation, the low temperature water in the water tank 4 is become high-temperature water by condensation bronze pan tube 5.Be not difficult to find out, because after on the pipeline of heat pump water heater system the utility model pipe joint being installed, no matter be compressor 6 electric leakages, still other parts electric leakage, because the insulating effect of pipe joint, make the condensation bronze pan tube 5 can be not charged, therefore also electricity can not brought in the water, thereby can stop security incident in water utilizing process fully.
Claims (7)
1, a kind of pipe joint, it is characterized in that it comprises a pair of center first, second through hole of tool (11), first, second interface (1) of (21), (2) respectively, is arranged on the insulation shell (3) that being used between first, second interface (1), (2) links first, second interface (1), (2) and first, second interface (1), (2) are separated each other.
2, pipe joint according to claim 1, it is characterized in that on the outer wall of described first, second interface (1), (2), being manufactured with respectively first, second boss (12), (22), and described insulation shell (3) is combined on first, second boss (12), (22) of first, second interface (1), (2), and both separate with first, second interface (1), (2) by forming in the 3rd boss (31) on insulation shell (3) the inner chamber wall body.
3, pipe joint according to claim 1 and 2, the material that it is characterized in that described insulation shell (3) is plastics.
4, pipe joint according to claim 1 and 2 is characterized in that described insulation shell (3) is an injection molded.
5, pipe joint according to claim 2 forms on the insulation shell (3) when it is characterized in that described the 3rd boss (31) with insulation shell (3) injection molded integratedly.
6, pipe joint according to claim 1, the material that it is characterized in that described a pair of first, second interface (1), (2) is a metal.
7, pipe joint according to claim 6 is characterized in that described metal is a copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075990 CN2929419Y (en) | 2006-07-25 | 2006-07-25 | Pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075990 CN2929419Y (en) | 2006-07-25 | 2006-07-25 | Pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929419Y true CN2929419Y (en) | 2007-08-01 |
Family
ID=38307801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075990 Expired - Lifetime CN2929419Y (en) | 2006-07-25 | 2006-07-25 | Pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929419Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465527A (en) * | 2015-12-29 | 2016-04-06 | 浙江欧莱科机电制造有限公司 | Ozone pipeline clamping and pressing type pipe fitting |
-
2006
- 2006-07-25 CN CN 200620075990 patent/CN2929419Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465527A (en) * | 2015-12-29 | 2016-04-06 | 浙江欧莱科机电制造有限公司 | Ozone pipeline clamping and pressing type pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHU TIANYIN NEW ENERGY CO., LTD. Free format text: FORMER OWNER: TIANYIN ELECTRIC APPLIANCES CO., LTD., JIANGSU Effective date: 20110225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215513 NO.8, YINGBIN ROAD, XINGANG TOWN, CHANGSHU CITY, JIANGSU PROVINCE TO: 215513 YINGBIN ROAD, BIXI NEW DISTRICT, CHANGSHU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110225 Address after: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee after: Changshu Tianyin New Energy Co., Ltd. Address before: 215513 No. 8 Yingbin Road, new town, Jiangsu, Changshou City Patentee before: Tianyin Electric Appliances Co., Ltd., Jiangsu |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHU TIANYI NEW ENERGY CO., LTD. Free format text: FORMER NAME: CHANGSHU TIANYIN NEW ENERGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee after: Changshu Tianyin New Energy Co., Ltd. Address before: Yingbin Road 215513 Jiangsu province Changshou City Bixi District Patentee before: Changshu Tianyin New Energy Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |